Description

4-Amino-6-Hydroxy-2-Methylpyrimidine Hydrate is a versatile pyrimidine derivative, a key heterocyclic building block prized for its role in synthesizing complex organic molecules. Its value lies in providing a functionalized scaffold for the development of active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific amino and hydroxy functionalities into their target structures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of nucleoside analogs, antiviral agents, and other bioactive pyrimidine-based compounds.
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a starting material or intermediate for dyes, pigments, and specialty chemicals requiring a functionalized pyrimidine core.
• Research & Development: A valuable reagent in academic and industrial laboratories for medicinal chemistry and heterocyclic chemistry research.
• Material Science: Potential use in the development of organic ligands for metal-organic frameworks (MOFs) or other functional materials.

Basic Information

Product Name	4-Amino-6-Hydroxy-2-Methylpyrimidine Hydrate
CAS No.	732304-23-3
Molecular Formula	C5H7N3O · xH2O
Molecular Weight	125.13 (Anhydrous basis)
Synonyms	2-Methyl-4,6-dihydroxypyrimidine-4-amine hydrate; 4-Amino-2-methyl-6(1H)-pyrimidinone hydrate; 6-Hydroxy-2-methylpyrimidin-4-amine hydrate; 4-Amino-6-hydroxy-2-methylpyrimidine monohydrate; 2-Methyl-4-amino-6-hydroxypyrimidine hydrate
EINECS	Contact for details

Quality Control

Our 4-Amino-6-Hydroxy-2-Methylpyrimidine Hydrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), water content (KF), and related substances is provided with every shipment to guarantee it meets your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.